Frederick Barnes was born 12 November 1727 in Shrewsbury, Worcester County, Massachusetts to Daniel Barnes (1701-1775) and Zeryiah Eager (1705-1781) and died 24 June 1778 Marlborough, Middlesex County, Massachusetts of unspecified causes. He married Mary Howe (1727-1813) 22 March 1749 in Marlborough, Middlesex County, Massachusetts.
Marriage & Family
- Asa Barnes (1756-1812) - 1775 Marlborough Minuteman Veteran
- Benjamin Barnes (1752-1812)
- Lucy Barnes (1767-1839)
Children
| Name | Birth | Death | Joined with |
| Asa Barnes (1756-1812) | 28 June 1756 Marlborough, Middlesex County, Massachusetts | 1812 Hillsborough, Hillsborough County, New Hampshire | Matilda Woods (1757-) |
| Benjamin Barnes (1752-1812) | |||
| Lucy Barnes (1767-1839) | |||
Siblings
| Name | Birth | Death | Joined with |
| Doratha Barnes (1724-1736) | |||
| Lucy Barnes (1725-1783) | |||
| Frederick Barnes (1727-1778) | 12 November 1727 Shrewsbury, Worcester County, Massachusetts | 24 June 1778 Marlborough, Middlesex County, Massachusetts | Mary Howe (1727-1813) |
| David Barnes (1731-1811) | |||
| Abraham Barnes (1733-1816) | |||
| Samuel Barnes (1734-1750) | |||
| Daniel Barnes (1736-1813) | 19 July 1736 Marlborough, Middlesex County, Massachusetts | 21 October 1813 Chelsea, Orange County, Vermont | Martha Brigham (1739-1769) Sarah Stratton (1746-) |
| Solomon Barnes (1740-) | |||
| Lydia Barnes (1743-1784) | |||
| Hannah Barnes (1743-1812) | |||
| Zeruiah Barnes (1749-1805) | |||